Mathematics, 16.10.2019 16:30 cloudFF

A400-meter track has straightaways that are 84.39 meters long. the track is exactly 400 meters around, along the measure line of the inside lane. if the measure line is 20 centimeters from the inside edge of the lane, and each of the eight lanes is exactly one meter wide, what is the radius of the curve of the outside edge of the outside lane? round your answer to the nearest tenth of a meter.

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A400-meter track has straightaways that are 84.39 meters long. the track is exactly 400 meters aroun...